ISRC GBF071304363

Verified recording

GBF071304363 is “Violin Sonata No. 3 in D Minor, Op. 108: III. Un poco presto e con sentimento” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0x348c5681c426b5f9b29f615f46af514271727771e4b0e05cc7552226691c71d6 and independently timestamped in Bitcoin block 960099 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071304363.

Recording identifiers

ISRC
GBF071304363
Title
Violin Sonata No. 3 in D Minor, Op. 108: III. Un poco presto e con sentimento
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0x348c5681c426b5f9b29f615f46af514271727771e4b0e05cc7552226691c71d6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T11:30:20+00:00
Bitcoin block
960099
Canonical record hash
sha256:dc801ce5a8b0549cd8009bf76d2874bbfd6bb3b8e106e8b7f9857fd7a85a9725
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071304363
Bitcoin block existence check
https://blockstream.info/api/block/960099

Full record

Track page: Violin Sonata No. 3 in D Minor, Op. 108: III. Un poco presto e con sentimento · Machine-readable JSON-LD